LA BRISA RANCH 913

Oil // district 4 // lease#2381

op: WRIGHT BROTHERS ENERGY, INC.

cum_oil

8 BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2008-03

peak_month

1997-02

-- production_history

cum_oil: 8 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1 BBL/mo

Di (annual)

89.1%

b-factor

0.0

EUR

6 BBL

R-squared

0.385

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3TRAP ROCK OIL, LTD.15,5502006-02-27
2TRAP ROCK OIL, LTD.15,5002006-02-23
EOF // data source: Texas Railroad Commission // 2026